TY - GEN
T1 - Multi-frequency large-scale channel modeling and green networking design
AU - Zhang, Zhenfeng
AU - Zhai, Daosen
AU - Zhang, Ruonan
AU - Wang, Jiaxin
N1 - Publisher Copyright:
© ICST Institute for Computer Sciences, Social Informatics and Telecommunications Engineering 2019.
PY - 2019
Y1 - 2019
N2 - . In this paper, we conduct the measurement campaign in the urban microcell (UMi) outdoor-to-indoor (O2I) scenario, with the object to investigate the large-scale fading at 900 MHz, 2.6 GHz, and 3.5 GHz. Specifically, the path loss model is constructed based on the experimental data and the 3GPP TR36.873 channel model standard. Furthermore, according to the channel model, we propose a triple-band frequency-switching (TB-FS) scheme, which can minimize the transmitting power of a base station. Simulation results indicate that considering the propagation characteristics, the low frequency is preferred under small rate requirement and the high frequency is preferred under the large rate requirement. Furthermore, we find that the optimal spectrum is independent from positions of the devices. These results are valuable for the design and optimization of green communications and network deployment.
AB - . In this paper, we conduct the measurement campaign in the urban microcell (UMi) outdoor-to-indoor (O2I) scenario, with the object to investigate the large-scale fading at 900 MHz, 2.6 GHz, and 3.5 GHz. Specifically, the path loss model is constructed based on the experimental data and the 3GPP TR36.873 channel model standard. Furthermore, according to the channel model, we propose a triple-band frequency-switching (TB-FS) scheme, which can minimize the transmitting power of a base station. Simulation results indicate that considering the propagation characteristics, the low frequency is preferred under small rate requirement and the high frequency is preferred under the large rate requirement. Furthermore, we find that the optimal spectrum is independent from positions of the devices. These results are valuable for the design and optimization of green communications and network deployment.
KW - Channel measurement and modeling
KW - Green communication
KW - Outdoor-to-indoor (O2I)
UR - https://www.scopus.com/pages/publications/85070891477
U2 - 10.1007/978-3-030-14657-3_37
DO - 10.1007/978-3-030-14657-3_37
M3 - 会议稿件
AN - SCOPUS:85070891477
SN - 9783030146566
T3 - Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering, LNICST
SP - 367
EP - 375
BT - IoT as a Service- 4th EAI International Conference, IoTaaS 2018, Proceedings
A2 - Li, Bo
A2 - Yang, Mao
A2 - Yan, Zhongjiang
A2 - Yuan, Hui
PB - Springer Verlag
T2 - 4th International Conference on IoT as a Service, IoTaaS 2018
Y2 - 17 November 2018 through 18 November 2018
ER -